I got the just kidding, but if they actually identified a problem and pulled them after all the advertisement $$$, I would respect that and not consider it a fail.
However, IMO an explanation would be nice, hopefully Guido can enlighten us?
The holster it comes with has printed on the back "XDs 45acp/.40/9mm" which would lead me to believe a 9mm and .40 aren't that far behind.
I'll be all over that 9mm.